388164004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{997}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 686081088

約数和(自身を除く): 297917084

約数列:

[1, 2, 4, 131, 262, 524, 743, 997, 1486, 1994, 2972, 3988, 97333, 130607, 194666, 261214, 389332, 522428, 740771, 1481542, 2963084, 97041001, 194082002, 388164004]

約数ペア:

[(1, 388164004), (2, 194082002), (4, 97041001), (131, 2963084), (262, 1481542), (524, 740771), (743, 522428), (997, 389332), (1486, 261214), (1994, 194666), (2972, 130607), (3988, 97333)]